Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327813 | Valve timing control apparatus | Kenji Tada | 2012-12-11 |
| 7931000 | Valve timing controller | Kinya Takahashi, Takao Nojiri, Seiji Yaoko, Jun Yamada | 2011-04-26 |
| 7610884 | Valve timing control system | Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-11-03 |
| 7506621 | Valve timing control system | Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-03-24 |
| 7506622 | Valve timing control system | Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-03-24 |
| 7290510 | Valve timing adjusting apparatus | Kinya Takahashi, Takao Nojiri, Seiji Yaoko, Jun Yamada | 2007-11-06 |
| 7182052 | Valve timing controller | Seiji Yaoko, Jun Yamada, Kinya Takahashi, Mitomu Mohri, Takao Nojiri | 2007-02-27 |
| 6615487 | Method for manufacturing valve timing adjusting apparatus | Kazutoshi Iwasaki, Sanemasa Kawabata, Yoshio Matsumoto | 2003-09-09 |
| 6439183 | Valve timing adjusting device | Kazutoshi Iwasaki, Yoshio Matsumoto | 2002-08-27 |
| 6334414 | Valve timing adjusting apparatus | Motohiro Okada, Osamu Sato | 2002-01-01 |
| 6311654 | Valve timing adjusting device | Osamu Sato, Yasushi Morii, Tomomasa Oonishi | 2001-11-06 |
| 6199524 | Control apparatus for varying a rotational or angular phase between two rotational shafts | — | 2001-03-13 |
| 6155221 | Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine | — | 2000-12-05 |
| 6006709 | Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine | — | 1999-12-28 |
| 5960757 | Controlling apparatus for varying a rotational or angular phase between two rotational shafts | — | 1999-10-05 |
| 5947067 | Valve timing adjustment device | Yoshio Kawaharaguchi, Kouji Yamada | 1999-09-07 |
| 5875750 | Rotational phase adjusting apparatus resin seal | Kazutoshi Iwasaki, Hiroyuki Yamazaki, Michio Adachi, Hisashi Kayano, Isamu Inai | 1999-03-02 |
| 5836276 | Rotational phase adjusting apparatus having fluid reservoir | Kazutoshi Iwasaki, Michio Adachi, Yoshio Matsumoto | 1998-11-17 |
| 5823152 | Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine | — | 1998-10-20 |
| 5666914 | Vane type angular phase adjusting device | Michio Adachi | 1997-09-16 |
| 5462022 | Valve timing control apparatus having cylinder discriminating function | — | 1995-10-31 |
| 5109828 | Apparatus for supplying high voltage to spark plug of internal combustion engine | Hitoshi Tagami, Taro Tabata | 1992-05-05 |
| 4869216 | Ignition distributor for internal combustion engine | Sigeru Nakao, Kyo Hattori | 1989-09-26 |
| 4620513 | Rotational position detecting device for internal combustion engine | Yukio Nakamura, Kei Abe | 1986-11-04 |